CAS 2157-45-1|Tetrakis(2-methoxyethoxy)silane

Introduction：Basic information about CAS 2157-45-1|Tetrakis(2-methoxyethoxy)silane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Tetrakis(2-methoxyethoxy)silane
CAS Number	2157-45-1	Molecular Weight	328.431
Density	1.0±0.1 g/cm3	Boiling Point	299.6±40.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₈O₈Si	Melting Point	<0ºC
MSDS	/	Flash Point	113.3±27.7 °C

Names

Name	tetrakis(2-methoxyethyl) silicate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	299.6±40.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₁₂H₂₈O₈Si
Molecular Weight	328.431
Flash Point	113.3±27.7 °C
Exact Mass	328.155334
PSA	73.84000
LogP	3.02
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.426
InChIKey	JSECNWXDEZOMPD-UHFFFAOYSA-N
SMILES	COCCO[Si](OCCOC)(OCCOC)OCCOC
Storage condition	2~8℃

Safety Information

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	UN 3148
Packaging Group	III
Hazard Class	4.3
HS Code	2920909090

Customs

HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

Tetrakis(2-methoxyethoxy)silane

Kieselsaeure-tetrakis-(2-methoxy-aethylester)

Tetrakis(2-methoxyethyl) orthosilicate

silicic acid tetrakis-(2-methoxy-ethyl) ester

Tetra(methoxyethoxy)silane

Silicic acid (HSiO), tetrakis(2-methoxyethyl) ester

Silicic acid (H4SiO4),tetrakis(2-methoxyethyl) ester

tetra(2-methoxyethoxy)silane

Si(Oet-2-Ome)4

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